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What's invokedynamic and how do I use it?
...hodHandles$Lookup part).
The method name (i.e. toString, equals, hashCode, etc.) the bootstrap
is going to link. For example, when the value is toString, bootstrap
will return a ConstantCallSite (a CallSite that never changes) that
points to the actual toString implementation for this particular
Rec...
Can someone explain the “debounce” function in Javascript
...d? Why doesn't it always exist (because it is set to setTimeout(function() etc.)
– Startec
Jun 3 '14 at 3:36
2
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GetHashCode Guidelines in C#
...ld be immutable. (Just like they are in the .NET framework, string, Date, etc... are all immutable objects).
Another thing that comes in mind:
During which 'session' (I don't know really how I should call this) should 'GetHashCode' return a constant value.
Suppose you open up your application, lo...
Is JavaScript a pass-by-reference or pass-by-value language?
The primitive types (number, string, etc.) are passed by value, but objects are unknown, because they can be both passed-by-value (in case we consider that a variable holding an object is in fact a reference to the object) and passed-by-reference (when we consider that the variable to the object hol...
What are the big differences between TFVC (TFS Version Control) and Git for source control when usin
...r standard operations, check-in, check-out, merge, branch (or push, pull, fetch, commit, merge) the UI works just fine.
Is there a detailed start-up guide for Git that shows Git being used with VS 2013? MS has a video for integrating an existing Git repo into VS 2013, but I'm looking for a start...
What is the correct way to create a single-instance WPF application?
...) {
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new Form1());
mutex.ReleaseMutex();
} else {
MessageBox.Show("only one instance at a time");
}
}
}
So, if o...
How to design a multi-user ajax web application to be concurrently safe
...your webservers, database & caching hardware, # of user, # of objects, etc. Not an easy decision to make.
For each atomic artifact have:
an application-wide unique-id
an incrementing version-id
a locking mechanism for write-access (mutex maybe)
a small history or "changelog" inside a ringbuffe...
Greenlet Vs. Threads
...to concurrency are usually projects like Twisted, libevent, libuv, node.js etc, where all your code shares the same execution context, and register event handlers.
It's an excellent idea to use greenlets (with appropriate networking support such as through gevent) for writing a proxy, as your handl...
Many-to-many relationship with the same model in rails?
...using options to has_and_belongs_to_many such as :finder_sql, :delete_sql, etc. It's not pretty. (I'm open to suggestions here too. Anyone?)
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How do I recover/resynchronise after someone pushes a rebase or a reset to a published branch?
... heard that one should never rebase published work, that it’s dangerous, etc. However, I have not seen any recipes posted for how to deal with the situation in case a rebase is published.
...